D.N.A

Today we learnt about D.N.A and where,what and how?

.how are DNA, chromosomes and genes are all related and how?
.Cells are made hundreds of thousand of them in our body.
.There are 23 pairs of chromosomes in the nucleus in each cell
.D.N.A are made up in 4 bases, A.T.C.G
.The D.N.A is in the chromosomes and the chromosomes are in the nucleus
.C-G, T-A, G-C, A-T
.CODON = WORD
.GENE = CHAPTER
.2 Genes = Chromosomes
.Chromosomes = Books